Player profile
Bacak, Petr
Dossier
13 of 13 games analyzed.
Accuracy: 89.8%
Opened e4: 7/7
Castled kingside: 12Same-side castling: 11Did not castle: 1Opposite-side castling: 1
Played in the center: 7Fianchettoed kingside: 3Played on the kingside: 3Fianchettoed queenside: 2Played on the queenside: 1
Initiated exchanges: 10Isolated pawn: 7Space advantage: 7Kept the bishop pair: 5Sacrificed material: 5Backward pawn: 5Active pieces: 4Missed tactics: 3Accepted short draws: 1Played gambits: 1
Openings
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As White 7 games 2W 3D 2L
Sicilian Defense 2 games 0W 1D 1L
Dragon Variation 1 game 0W 0D 1L
Classical Variation, Normal Line
1 game
0W
0D
1L
Alapin Variation 1 game 0W 1D 0L
Smith-Morra Declined
1 game
0W
1D
0L
French Defense 2 games 1W 1D 0L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Modern Defense 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
Suttles Variation
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo
1 game
1W
0D
0L
As Black 6 games 0W 3D 3L
French Defense 2 games 0W 1D 1L
Tarrasch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 2 games 0W 1D 1L
Najdorf Variation 2 games 0W 1D 1L
Opocensky Variation, Traditional Line
1 game
0W
1D
0L
English Attack
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 1D 0L
Orthodox Variation 1 game 0W 1D 0L
Gligoric-Taimanov System
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Blunders Top 4 of 46
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 13 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.10 | Prague Open 2026 - A IM Open | 2.11 | 2026.01.10 Karwowski, Kacper (1126032) (2267) | 0 | 88.80% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.08.07 | Letni Praha 2024 | 7.14 | 2024.08.07 Schmitz, Thorsten (4650212) (2218) | 0 | 86.70% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.08.06 | Letni Praha 2024 | 6.12 | 2024.08.06 Mirimanian, Hayk (4700180) (2290) | ½ | 96.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.04 | Letni Praha 2024 | 4.11 | 2024.08.04 Sramek, Vojtech (358681) (2237) | 0 | 79.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.04 | Letni Praha 2024 | 3.13 | 2024.08.04 Veleshnja, Zino (4701313) (2252) | ½ | 98.60% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.07.12 | Round 2: Bacak, Petr - Zeman, Matyas | 2.11 | 2024.07.12 Zeman, Matyas (364398) (2308) | ½ | 96.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.03.31 | Round 7: Bacak, Petr - Karlik, Vladimir | 2024.03.31 Karlik, Vladimir (301027) (2115) | 0 | 81.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 | ||
| 2024.03.31 | Round 6: Ramis, Ondrej - Bacak, Petr | 2024.03.31 Ramis, Ondrej (23752416) (1897) | ½ | 92.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2024.03.30 | Round 5: Bacak, Petr - Kulich, Filip | 2024.03.30 Kulich, Filip (14963230) (2034) | ½ | 84.50% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | ||
| 2024.03.30 | Round 4: Horak, Jan - Bacak, Petr | 2024.03.30 Horak, Jan (390208) (2141) | ½ | 89.50% | 1. e4 e6 2. d3 c5 3. g3 Nc6 | ||
| 2024.03.29 | Round 3: Bacak, Petr - Kulich, Daniel | 2024.03.29 Kulich, Daniel (14959208) (1943) | 1 | 91.70% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2024.03.29 | Round 2: Neuman, Petr - Bacak, Petr | 2024.03.29 Neuman, Petr (305243) (2399) | 0 | 86.60% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2024.03.28 | Round 1: Bacak, Petr - Travnicek, Jaroslav | 2024.03.28 Travnicek, Jaroslav (368547) (1846) | 1 | 94.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 |